﻿using System;
using System.Collections.Generic;
using System.Data;
using System.Text;
using DBUtility;
using MySql.Data.MySqlClient;
using Model;

namespace DAL
{
    public class DTaxiADInfo
    {
        #region  Method

        /// <summary>
        /// 得到最大ID
        /// </summary>
        public int GetMaxId()
        {
            return DbHelperMySQL.GetMaxID("id", "ttaxiad");
        }

        /// <summary>
        /// 是否存在该记录
        /// </summary>
        public bool Exists(int taxiId, int adId)
        {
            StringBuilder strSql = new StringBuilder();
            strSql.Append("select count(1) from ttaxiad");
            strSql.Append(" where taxiId=@taxiId and adId=@adId");
            MySqlParameter[] parameters = {
					new MySqlParameter("@taxiId", MySqlDbType.Int32),
                    new MySqlParameter("@adId", MySqlDbType.Int32)
			};

            parameters[0].Value = taxiId;
            parameters[1].Value = adId;
            return DbHelperMySQL.Exists(strSql.ToString(), parameters);
        }


        /// <summary>
        /// 增加一条数据
        /// </summary>
        public bool Add(TaxiAdInfo model)
        {
            StringBuilder strSql = new StringBuilder();
            strSql.Append("insert into ttaxiad(");
            strSql.Append("TaxiId,ADID,ADContent,ADRollspeed,ADEffect,ADStaytime)");
            strSql.Append(" values (");
            strSql.Append("@TaxiId,@ADID,@ADContent,@ADRollspeed,@ADEffect,@ADStaytime)");
            MySqlParameter[] parameters = {
					new MySqlParameter("@TaxiId", MySqlDbType.Int32,10),
					new MySqlParameter("@ADID", MySqlDbType.Int32,10),
					new MySqlParameter("@ADContent", MySqlDbType.Text),
                    new MySqlParameter("@ADRollspeed", MySqlDbType.Int32,10),
                    new MySqlParameter("@ADEffect", MySqlDbType.Int32,10),
                    new MySqlParameter("@ADStaytime", MySqlDbType.Int32,10)};
            parameters[0].Value = model.TaxiId;
            parameters[1].Value = model.Adid;
            parameters[2].Value = model.ADContent;
            parameters[3].Value = model.ADRollSpeed;
            parameters[4].Value = model.ADEffect;
            parameters[5].Value = model.ADStaytime;

            int rows = DbHelperMySQL.ExecuteSql(strSql.ToString(), parameters);
            if (rows > 0)
            {
                return true;
            }
            else
            {
                return false;
            }
        }

        /// <summary>
        /// 更新一条数据
        /// </summary>
        public bool Update(TaxiAdInfo model)
        {
            StringBuilder strSql = new StringBuilder();
            strSql.Append("update ttaxiad set ");
            strSql.Append("ADContent=@ADContent,ADRollspeed=@ADRollspeed,ADEffect=@ADEffect,ADStaytime=@ADStaytime");
            strSql.Append(" where TaxiId=@TaxiId and ADID=@ADID");
            MySqlParameter[] parameters = {
                    new MySqlParameter("@ADContent", MySqlDbType.Text),
		 			new MySqlParameter("@TaxiId", MySqlDbType.Int32,10),
					new MySqlParameter("@ADID", MySqlDbType.Int32,10),
                    new MySqlParameter("@ADRollspeed", MySqlDbType.Int32,10),
                    new MySqlParameter("@ADEffect", MySqlDbType.Int32,10),
                    new MySqlParameter("@ADStaytime", MySqlDbType.Int32,10)};
            parameters[0].Value = model.ADContent;
            parameters[1].Value = model.TaxiId;
            parameters[2].Value = model.Adid;
            parameters[3].Value = model.ADRollSpeed;
            parameters[4].Value = model.ADEffect;
            parameters[5].Value = model.ADStaytime;
            int rows = DbHelperMySQL.ExecuteSql(strSql.ToString(), parameters);
            if (rows > 0)
            {
                return true;
            }
            else
            {
                return false;
            }
        }

        /// <summary>
        /// 删除一条数据
        /// </summary>
        public bool Delete(int taxiId, int adid)
        {

            StringBuilder strSql = new StringBuilder();
            strSql.Append("delete from ttaxiad ");
            strSql.Append(" where TaxiId=@TaxiId and ADID=@ADID");
            MySqlParameter[] parameters = {
	 			new MySqlParameter("@TaxiId", MySqlDbType.Int32,10),
					new MySqlParameter("@ADID", MySqlDbType.Int32,10)
			};
            parameters[0].Value = taxiId;
            parameters[1].Value = adid;

            int rows = DbHelperMySQL.ExecuteSql(strSql.ToString(), parameters);
            if (rows > 0)
            {
                return true;
            }
            return false;
        }


        /// <summary>
        /// 删除一条数据
        /// </summary>
        public bool Delete(int id)
        {
            StringBuilder strSql = new StringBuilder();
            strSql.Append("delete from ttaxiad ");
            strSql.Append(" where id=@id");
            MySqlParameter[] parameters = {
					new MySqlParameter("@id", MySqlDbType.Int32)
			};
            parameters[0].Value = id;

            int rows = DbHelperMySQL.ExecuteSql(strSql.ToString(), parameters);
            if (rows > 0)
            {
                return true;
            }
            else
            {
                return false;
            }
        }
        /// <summary>
        /// 批量删除数据
        /// </summary>
        public bool DeleteList(string idlist)
        {
            StringBuilder strSql = new StringBuilder();
            strSql.Append("delete from ttaxiad ");
            strSql.Append(" where id in (" + idlist + ")  ");
            int rows = DbHelperMySQL.ExecuteSql(strSql.ToString());
            if (rows > 0)
            {
                return true;
            }
            else
            {
                return false;
            }
        }


        /// <summary>
        /// 得到一个对象实体
        /// </summary>
        public TaxiAdInfo GetModel(int id)
        {

            StringBuilder strSql = new StringBuilder();
            strSql.Append("select *  from ttaxiad ");
            strSql.Append(" where id=@id");
            MySqlParameter[] parameters = {
					new MySqlParameter("@id", MySqlDbType.Int32)
			};
            parameters[0].Value = id;

            TaxiAdInfo model = new TaxiAdInfo();
            DataSet ds = DbHelperMySQL.Query(strSql.ToString(), parameters);
            if (ds.Tables[0].Rows.Count > 0)
            {
                if (ds.Tables[0].Rows[0]["id"] != null && ds.Tables[0].Rows[0]["id"].ToString() != "")
                {
                    model.Id = int.Parse(ds.Tables[0].Rows[0]["id"].ToString());
                }
                if (ds.Tables[0].Rows[0]["TaxiId"] != null && ds.Tables[0].Rows[0]["TaxiId"].ToString() != "")
                {
                    model.TaxiId = int.Parse(ds.Tables[0].Rows[0]["TaxiId"].ToString());
                }
                if (ds.Tables[0].Rows[0]["ADID"] != null && ds.Tables[0].Rows[0]["ADID"].ToString() != "")
                {
                    model.Adid = int.Parse(ds.Tables[0].Rows[0]["ADID"].ToString());
                }
                if (ds.Tables[0].Rows[0]["ADContent"] != null && ds.Tables[0].Rows[0]["ADContent"].ToString() != "")
                {
                    model.ADContent = ds.Tables[0].Rows[0]["ADContent"].ToString();
                }

                return model;
            }
            else
            {
                return null;
            }
        }

        /// <summary>
        /// 获得数据列表
        /// </summary>
        public DataSet GetList(string strWhere)
        {
            StringBuilder strSql = new StringBuilder();
            strSql.Append("select * ");
            strSql.Append(" FROM ttaxiad  ");
            if (strWhere.Trim() != "")
            {
                strSql.Append(" where " + strWhere);
            }
            strSql.Append(" order by ADId");
            return DbHelperMySQL.Query(strSql.ToString());
        }

        /// <summary>
        /// 获取记录总数
        /// </summary>
        public int GetRecordCount(string strWhere)
        {
            StringBuilder strSql = new StringBuilder();
            strSql.Append("select count(1) FROM ttaxiad ");
            if (strWhere.Trim() != "")
            {
                strSql.Append(" where " + strWhere);
            }
            object obj = DbHelperSQL.GetSingle(strSql.ToString());
            if (obj == null)
            {
                return 0;
            }
            else
            {
                return Convert.ToInt32(obj);
            }
        }
        /// <summary>
        /// 分页获取数据列表
        /// </summary>
        public DataSet GetListByPage(string strWhere, string orderby, int startIndex, int endIndex)
        {
            StringBuilder strSql = new StringBuilder();
            strSql.Append("SELECT * FROM ( ");
            strSql.Append(" SELECT ROW_NUMBER() OVER (");
            if (!string.IsNullOrEmpty(orderby.Trim()))
            {
                strSql.Append("order by T." + orderby);
            }
            else
            {
                strSql.Append("order by T.id desc");
            }
            strSql.Append(")AS Row, T.*  from ttaxiad T ");
            if (!string.IsNullOrEmpty(strWhere.Trim()))
            {
                strSql.Append(" WHERE " + strWhere);
            }
            strSql.Append(" ) TT");
            strSql.AppendFormat(" WHERE TT.Row between {0} and {1}", startIndex, endIndex);
            return DbHelperMySQL.Query(strSql.ToString());
        }

        /*
        /// <summary>
        /// 分页获取数据列表
        /// </summary>
        public DataSet GetList(int PageSize,int PageIndex,string strWhere)
        {
            MySqlParameter[] parameters = {
                    new MySqlParameter("@tblName", MySqlDbType.VarChar, 255),
                    new MySqlParameter("@fldName", MySqlDbType.VarChar, 255),
                    new MySqlParameter("@PageSize", MySqlDbType.Int32),
                    new MySqlParameter("@PageIndex", MySqlDbType.Int32),
                    new MySqlParameter("@IsReCount", MySqlDbType.Bit),
                    new MySqlParameter("@OrderType", MySqlDbType.Bit),
                    new MySqlParameter("@strWhere", MySqlDbType.VarChar,1000),
                    };
            parameters[0].Value = "ttaxiad";
            parameters[1].Value = "id";
            parameters[2].Value = PageSize;
            parameters[3].Value = PageIndex;
            parameters[4].Value = 0;
            parameters[5].Value = 0;
            parameters[6].Value = strWhere;	
            return DbHelperMySQL.RunProcedure("UP_GetRecordByPage",parameters,"ds");
        }*/

        #endregion  Method
    }
}
